Revert of cc: Delete all the RendererCapabilities.

cc/test/fake_layer_tree_host.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_TEST_FAKE_LAYER_TREE_HOST_H_
 #define CC_TEST_FAKE_LAYER_TREE_HOST_H_
 
 #include "cc/debug/micro_benchmark_controller.h"
 #include "cc/test/fake_impl_task_runner_provider.h"
 #include "cc/test/fake_layer_tree_host_client.h"
@@ skipping 28 matching lines @@
       CompositorMode mode,
       InitParams params);
   static std::unique_ptr<FakeLayerTreeHost> Create(
       FakeLayerTreeHostClient* client,
       TestTaskGraphRunner* task_graph_runner,
       const LayerTreeSettings& settings,
       CompositorMode mode,
       ImageSerializationProcessor* image_serialization_processor);
   ~FakeLayerTreeHost() override;
 
+  const RendererCapabilities& GetRendererCapabilities() const override;
   void SetNeedsCommit() override;
   void SetNeedsUpdateLayers() override {}
 
   void SetRootLayer(scoped_refptr<Layer> root_layer) {
     layer_tree_->SetRootLayer(root_layer);
   }
   Layer* root_layer() const { return layer_tree_->root_layer(); }
   PropertyTrees* property_trees() const {
     return layer_tree_->property_trees();
   }
@@ skipping 14 matching lines @@
   using LayerTreeHost::RecordGpuRasterizationHistogram;
 
   void UpdateLayers() { LayerTreeHost::UpdateLayers(); }
 
   MicroBenchmarkController* GetMicroBenchmarkController() {
     return &micro_benchmark_controller_;
   }
 
   bool needs_commit() { return needs_commit_; }
 
+  void set_renderer_capabilities(const RendererCapabilities& capabilities) {
+    renderer_capabilities_set = true;
+    renderer_capabilities = capabilities;
+  }
+
  protected:
   FakeLayerTreeHost(FakeLayerTreeHostClient* client,
                     LayerTreeHost::InitParams* params,
                     CompositorMode mode);
 
  private:
   FakeImplTaskRunnerProvider task_runner_provider_;
   FakeLayerTreeHostClient* client_;
   TestSharedBitmapManager manager_;
   FakeLayerTreeHostImpl host_impl_;
   bool needs_commit_;
+
+  bool renderer_capabilities_set;
+  RendererCapabilities renderer_capabilities;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_H_